CVE-2021-38473 : Security Advisory and Response

A detailed overview of CVE-2021-38473, a vulnerability found in AUVESY Versiondog software.

Understanding CVE-2021-38473

This section provides insights into the impact, technical details, and mitigation strategies related to CVE-2021-38473.

What is CVE-2021-38473?

The vulnerability in AUVSEY Versiondog software arises from improper control of arguments, which may trigger a stack overflow.

The Impact of CVE-2021-38473

With a CVSS base score of 8 and high severity in confidentiality, integrity, and availability, this vulnerability poses a significant risk to affected systems.

Technical Details of CVE-2021-38473

Explore the specifics of the vulnerability, including the description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability originates from a lack of proper control over function arguments, potentially leading to a stack overflow.

Affected Systems and Versions

AUVESY Versiondog 8.0 and earlier versions are vulnerable to this exploit.

Exploitation Mechanism

Attackers can exploit this vulnerability remotely with a low attack complexity, requiring user interaction but posing a high impact on confidentiality, integrity, and availability.

Mitigation and Prevention

Discover the immediate steps to secure your systems, maintain long-term security practices, and apply necessary patches and updates.

Immediate Steps to Take

AUVESY recommends upgrading Versiondog to Version 8.1 or later to eliminate this vulnerability (login required).

Long-Term Security Practices

Incorporate secure coding practices, regularly update software, and conduct periodic security assessments to prevent similar vulnerabilities.

Patching and Updates

Stay informed about security alerts, apply patches promptly, and ensure all software components are up to date to enhance system security.